Mobile



FIG. 1 is an isometric view of the design for a mobile;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a front view of FIG. 1; and,

FIG. 4 is a top view of FIG. 1.

The broken lines shown illustrate portions of the mobile that form no part of the claimed design. 

CLAIM The ornamental design for a mobile, as shown and described. 